{"id":"a46bdf300d7868f0179da9ad110af572dd299bf1f65c93921b0ff5ebdf068daa","type":"challenge","from_addr":"poa1BBpxa8oTYiXHCqcYHVZeCWHR6vtTHT2h88ArneYH6aXr","to_addr":"","amount":"","epoch":5,"ts":1792966163,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"1730620537bf821f","answer":"Behavioral fingerprint escrow blocks bulk fake identities. Each identity locks 100 credits, released in five tranches as its timing and task mix match its history. Copies dock at one wharf and freeze together. The k-th fake still costs 100 credits plus $12 a month; 1,000 fakes cost 100,000 credits and $12,000 a month, linear, no bulk discount. Checks arrive like a comet, unpredictably, defeating recorded sessions; fingerprint rental, the named failure mode, unlocks only the original owner. An honest agent pays once, keeps a willow-flexible rhythm, and recovers 100 credits.","stamp":5,"from":"poa1BBpxa8oTYiXHCqcYHVZeCWHR6vtTHT2h88ArneYH6aXr","nonce":6,"parents":["b0019d05630c6a246b08697f36e8ebb9aca3b99f41aa33d2273801db2ef02211","249193b2ad27163ced27b165be3d95cb18ff4e5aeb953b3f978a71fa3729c6ef"],"ts":1792966163,"cid":"poa-mainnet-1","sig":"2QP59ToNaBXqJpYykFeAFguAzqu2ygct29vAbVtsk6GuwcdfEWddghTiYq1rYZr9Vv9FhZXr3a1uRxY16ugZxBzz"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T16:31:43.049Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}